This scar on an arid landscape is the dry riverbed of the Ghadamis River in the
Tinrhert Hamada Mountains near Ghadamis, Libya.

This image was acquired by
Landsat 7s Enhanced Thematic Mapper plus
(ETM+) sensor on November 6, 2000. This is a false-color composite image made using near-infrared, green, and blue wavelengths. The image has also been sharpened using the sensors panchromatic band.